In 2004, began hosting the Valentine's Day Game on her Livejournal. A yearly event that allows Livejournal users, regardless of fandom affiliation, to leave anonymous Valentine messages for one another, the game soon grew to include hundreds of participants. The original game ran until 2009; Svmadelyn resurrected it in 2013.

In 2006, Svmadelyn uncovered a sockpuppet drama orchestrated by Svmaria. That year she also ran a Smallville and Stargate Atlantis badfic summary challenge[2], which produced several notable fics.

In 2007, Svmadelyn became active in the Heroes fandom, where she founded the Heroes ArchiveThe List: Heroes Fanfic Archive in 2008, with Elli and Syrenslure. She also joined the OTW and currently serves on the OTW Community Relations Committee.